baber/WOPTO huggingface dataset:
Patent JP-H06201993-A (JP)
Title: Wide angle two-focus lens using aspherical surface
Inventor: ABE YASUHIKO
IPC: G02B15/00
Filed: 1992-12-25
Abstract: PURPOSE:To reduce a distortion on a wide angle side of a two-focus lens containing a super-wide angle area of 80 deg.. CONSTITUTION:The two-focus lens is provided with the first group A consisting of joining of a single concave lens 1 of an aspherical surface of at least one surface and a convex lens 2 and a concave lens 3 and having negative refracting power, the second group B having a variable power function by a movement in the optical axis direction, consisting of joining of a concave lens 4 and a convex lens 5, and having positive refracting power, and the third group C consisting of joining of a single concave lens 6 and a convex lens 7, and a concave lens 8 and having positive refracting power in the order from an object side, and satisfies conditions of (1) nu1N>nu1P, nu2N<nu2P, nu3N<nu3P, (2) N1N<N1P, N2N>N2P, N3N>N3P, and (3) R21<R22<2R21. Where, nuiN, nuip, NiN, NiP, R21, and R22 denote a concave lens Abbe number of an i-th group cemented lens, a convex lens Abbe number of an i-th group cemented lens, a concave lens refractive index of an i-th group cemented lens, a convex lens refractive index of an i-th group cemented lens, an object side face radius of curvature of a cemented lens of a second group, and an image face side face radius of curvature of a cemented lens of a second group, respectively.
Patent JP-2000177732-A (JP)
Title: Assembly type heat-insulated box
Inventor: NAGURA TAKAMICHI
IPC: B65D81/38
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly and disassembly works, to increase the firmness and airtightness of the joining after assembly, and to prevent the heat insulation performance from being degraded by a gap between panels by the vibration during the transport by jointly providing a magnet part or an attraction part and a fastener part on a joining part of each member. SOLUTION: An assembly type heat-insulated box comprises five parts, i.e., a bottom back panel 1, a top front panel 4, a front lower panel 5 and right and left panels 2, 3. Each panel is a plate-like heat-insulated member covered with a cloth bag, tooth rows 21T, 31T, 112T are provided along the side of a joining surface of each panel, and magnet parts 26F, 36F, 113F or an attraction part 23T, etc., are provided on corresponding end faces and side edge part. Since the joining parts are joined with each other by a magnet, they can be closely surface-attached to each other, and the airtightness can be increased. In addition, firmness of the joining after assembly can be ensured by the fastener.
Patent JP-H11189623-A (JP)
Title: Production of fluoro copolymer
Inventor: EZAKI TATSUO
IPC: C08F214/26
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for inexpensively producing a copolymer comprising tetrafluoroethylene and a fluoro vinyl ether and having a high molecular weight and good heat resistance. SOLUTION: This process comprises copolymerizing tetrafluoroethylene with a fluoro vinyl ether represented by the formula: RfCH2 OCF=CF2 (wherein Rf is a halohydrocarbon group) in the presence of a nonhalogenated organic peroxide having a 10-hr half-life temperature of 60 deg.C or below at a temperature ranging from a temperature 20 deg.C below the 10-hr half-life temperature to a temperature 10 deg.C above that temperature.
Patent JP-2001175706-A (JP)
Title: Home trade system performing realized profit and loss evaluation by simple data management
Inventor: NAKAMURA AKIHIKO
IPC: G06Q40/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a home trade system by which realized profit and loss is evaluated by simple data management. SOLUTION: This system is provided with the cost and the number of stocks database 16 in which the costs and the number of stocks before transactions are stored in every brand of each user, a transaction data inputting means 13 inputting each transaction data of a transacted securities brand, a transaction type, the number of transacted stocks and a current price, a realized profit and loss evaluating means 14 which calculates the difference between costs needed for the number of sold stocks and the sales amount of a real transaction from the cost before the transaction and the number of stocks before the transaction and updates the cost before the transaction and the number of stocks before the transaction and a realized profit and loss storing means 15 storing realized profit and loss.
Patent JP-H06203112-A (JP)
Title: System for automatically preparing sectional plane of facility
Inventor: SATO HIROTO
IPC: G06T11/60
Filed: 1992-12-28
Abstract: PURPOSE:To simplify the preparation of a facility sectional plane and to improve accuracy for the preparation. CONSTITUTION:Data concerning any arbitrary mesh are extracted from a data base 1 provided with map data showing the position of a map element such as a road on an xy plane at every mesh and facility data showing the position in a (z) axis direction as necessary besides the positions of facility elements such as gas pipes or water pipes on the xy plane, any arbitrary sectional designation line segment is inputted 2, the respective installing conditions of facility elements on a cross-section specified by this sectional designating line segment are calculated based on these data and the sectional designating line segment by operating an application program 3 later, and these installing conditions are displayed on a display part 4. When no (z) axis direction data are included in the processing object record of facility data, data of records to be linked before and behind it are used or a prescribed standard value is used.
Patent JP-H11191226-A (JP)
Title: Recording and reproducing device for optical information recording medium and focusing control method thereof
Inventor: SUGIYAMA HISATAKA
IPC: G11B7/09
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the recording/reproducing device for an optical information recording medium and the focusing control method thereof capable of always performing excellent reproducing/recording operation under various conditions. SOLUTION: In the recording/reproducing device of an optical information recording medium for reproducing or recording information on the recording surface of a high density optical information recording medium such as DVD provided with a land area L, a groove area G and a pit address area PA formed between the areas, a microcomputer 400 for controlling the device optimally controls the position of a focusing lens 250 of an optical pickup 200 by learning control while suiting to the land area L and the groove area respectively, also sets an area capable of surely fetching a pit P for recording address information in the pit address area PA in advance and always controls the focusing position by the learning control so as to locate it in the area.
Patent JP-H06198291-A (JP)
Title: Purification of water of bathtub or swimming pool
Inventor: KAWAZOE AZUMA
IPC: C02F3/10
Filed: 1992-12-28
Abstract: PURPOSE:To purify polluted water in an extermely efficient manner and to stably hold excellent water quality over a long period of time by passing seawater or the water of a swimming pool through a filter bed packed with a filter material composed of activated coal having specific bacteria and marine halophilic yeasts adsorbed and propagated thereon. CONSTITUTION:In the purification of the water of a bathtub or swimming pool, the water is passed through a filter bed packed with a filter material composed of activated coal obtained by the acid treatment of coal and having bacteria decomposing undecomposed protein and starchy substance in excretion, thermal bacteria, bacteria decomposing fibrous lignin, petroleum or detergents and marine halophilic yeasts adsorbed and propagated thereon. As a result, the specific combined bacteria adsorbed and propagated on the filter material effectively remove pollutants secreting from a human body from water by the combined action of the bacteria without being lowered in purifying function even during long-term use and can remove E. coli becoming a large problem from the aspect of sanitation.
Patent JP-H06204045-A (JP)
Title: Fixing device for electric equipment
Inventor: NISHIO TETSUO
IPC: H01F27/33
Filed: 1992-12-28
Abstract: PURPOSE:In a fixing device for connection and fixing between an electric equipment main body and a storage tank, to obtain a fixing device which is in expensive and excellent in assembly workability, and which can trace the displacement of the storage tank when acted upon by an external force, without being affected by a mechanical force. CONSTITUTION:A projecting guide bar 11 is provided on a fixing seat 2a of a metal fitting for supporting the main body, the guide bar 11 and a guide cylinder 12, which can be fitted over the guide bar 11, are attached to a fixing metal 4a, and the fitted parts are sliding, whereby the fitting metal connected to the storage tank in the other end thereof by screwing of a locking bolt 7a can follow the displacement of the storage tank.
Patent JP-2000180616-A (JP)
Title: Reflection surface and formation method of the same
Inventor: KARASAWA TAKESHI
IPC: G02B5/18
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To realize the natural appearance and the bright display by continuously forming the valleys on a base surface, providing the slant surfaces of the valleys with a predetermined angle to the base surface, and having a plurality kind of valleys of various sizes. SOLUTION: The V-shaped valleys 2 of microsizes are formed on a surface of a base 1. The angles 3 between the slant surfaces of these valleys and the base surface are uniform. The sizes and intervals of the valleys have the influence on the scattering property and the reflectivity as the total reflection surface, and are preferably from the wavelength of the light to several ten-micron. By mixing the V-shaped valleys of various sizes, the uniformity in appearance can be improved. By using this reflection surface having a specific scattering property, the light is reflected to be focused on a certain limited range, so that the brightness can be increased in comparison with the reflection by a flat surface in this limited range.  Further the impression of glittering found when the light is focused by using a concave mirror can be reduced, and the feeling close to the natural brightness can be obtained.
Patent JP-H06200557-A (JP)
Title: Jointed auxiliary plane of structure for wooden prefabricated building
Inventor: MORIYA TAKAHISA
IPC: E04B1/26
Filed: 1992-12-29
Abstract: PURPOSE:To enable an auxiliary plane of structure for allowing the maintenance of proper building strength to be easily jointed to a roof panel, when for example, a distance between horizontal planes of structure exceeds the specified value, a roof has a large pitch or an atrium is provided, regarding a wooden prefabricated building constructed with wooden panels. CONSTITUTION:At upper level in the room of a wooden prefabricated building constructed with roof panels 21 and 22 assembled into wooden wall panels 12 to 16, the inner surface of the wall panels 14 and 16 is jointed to the lower surface of the roof panel 22 via the plane skeleton of a framework with horizontal and vertical battens 31 and 32. Furthermore, an auxiliary horizontal plane of structure 30 is provided in such a way as connected to the wall panel 14 at right angles. Also, a corbel 36 of a connecting girder 35 having triangular cross section and a square bar is laid between the plane of structure 30 and the roof panel 22.
Patent JP-2000176137-A (JP)
Title: Proper game maintaining system
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To make easier to use a proper game maintaining system for preventing players from wasting money. SOLUTION: In the case that the cumulative total of money used by a player for borrowing pachinko balls reaches an amount of money of day's limit (S29: YES), it is determined whether halting conditions are satisfied or not (S30). In the case that the halting conditions are not satisfied (S30: NO), the massage that money used on the day reaches the amount of money of day's limit is displayed on a liquid crystal display (S31). In the case that the halting conditions are satisfied (S30: YES), a ball dispensing device 31 is instructed to inhibit the lending of pachinko balls (S32). In addition, the message that the dispensing of pachinko balls is inhibited is displayed on the liquid crystal display (S33).
Patent JP-H072053-A (JP)
Title: Static elimination type seat belt device
Inventor: YAMADA KATSUNORI
IPC: B60R16/06
Filed: 1991-12-12
Abstract: PURPOSE:To prevent the discomfortable feeling due to electric discharge by eliminating charge from a body and clothes by allowing the static electricity generated in the vicinity of the body to speedily flow to a car body, by providing the electric conductivity to the webbing and the affiliated members of a seat belt device. CONSTITUTION:An electric conductive webbing 1 is seamed at the necessary position of the webbing 1b from an electric conductive tape 1a having the electric conductive fibers interposed, and formed integrally, and one edge of the electric conductive webbing 1 is engaged with a fixed tongue 3. Further, an electricity collecting tool 6 made of the electric conductive material is effectively attached on the electric conductive tape 1a, and efficiently collects the static electricity sucked to the electric conductive webbing 1. Further, one edge of a lead wire is 7 is screw-fixed on the electricity collecting tool 6, and the other edge is connected with the electric conductive part 8 of a car body. Sibce a seat belt device thus constituted has an electric conductive passage between the car body and the electric conductive webbing 1, the electrification of the static electricity can be prevented, an the discomfortable electric discharge shock can be prevented.
Patent JP-2000184012-A (JP)
Title: Network managing system and alarm cause judging method
Inventor: KOBAYASHI TAKAHIKO
IPC: H04L69/40
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To precisely judge the main cause of an alarm owing to multiple faults. SOLUTION: The judgement processing part 13 of a judgment device 10 collects plural alarms (a), b-s generated owing to the fault of a communication network 2 at a prescribed collection period and judges the main cause of the collected alarms at the judgment time of the prescribed cycle. The judgment processing part 13 judges the main cause with the alarm which is judged to be an influence alarm at previous judgment time and is not restored yet even if it comes to judgement time and the alarm which is continuously judged not to be the main cause alarm for plural times as judgment objects. Thus, the main cause of the alarm owing to the multiple faults can precisely be judged.
Patent JP-2000183736-A (JP)
Title: Frequency synthesizer
Inventor: NAGASE TORU
IPC: H03L7/22
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable stabilization so as not to depend on a frequency channel to which the power level of a periodic signal outputted by a frequency synthesizer is set by adding a circuit which makes the frequency characteristics of 1st and 2nd PLL synthesizers flat without performing test adjustment of a VCO and a power distributor. SOLUTION: In 1st and 2nd gain control circuits 15 and 16 to which periodic signals from 1st and 2nd PLL synthesizers 7 and 8 are inputted, a ROM 12 preliminarily record the power level of a VCO 1 in every frequency channel and correction data for attenuation quantity of a power distributor 2, a control signal being the same as a control signal to a variable frequency divider 3 is supplied to the ROM 12 from a control circuit 11, and the ROM 12 and a D-A converter 13 set attenuation quantity corresponding to a frequency channel of a variable attenuator 14 and correct a power level. Then, a periodic signal whose power level is uniform is outputted to a mixer 9 in accordance with a selected frequency channel.
Patent JP-2001174915-A (JP)
Title: Projector
Inventor: KOMACHI AKIRA
IPC: H04N5/74
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To easily perform the setting operation of an environmental condition corresponding to the using place of a projector so as to simplify the setting operation. SOLUTION: A projection lens 11 projecting a video to a screen is provided on the front surface 1b of a projector body 1. A personal computer and a medium such as a video can be connected to projector body 1, and an insertion port 10 for a PC card as the medium is provided on the back surface side of the projector body 1. A rotation operating part 2 is provided on the upper surface 1a of the projector body 1 and a display screen 4 is provided on the operating part 2. A touch panel for setting the environmental condition can be displayed on the screen 4, and characteristic corresponding to the environment of the using place of the projector can be set on the screen 4. Setting memory buttons 6a to 6c are provided on the operating part 2. By operating the buttons 6a to 6c, the set environmental condition is stored and held and read out.
Patent JP-H11235434-A (JP)
Title: Ball shooting game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a ball shooting game machine where the finalization variation of identification information is added to a structure designed to derive a final specified display result by repeating variations after displaying one specified display result (jackpot design) as a temporary display result. SOLUTION: When a jackpot design is determined on the basis of an extraction value of WCRND 1 (S2), after a finalizing action corresponding to the extraction value of WCRND- ACT is executed (S11), a temporary stop and display position (temporary jackpot design) corresponding to the extraction value of WCRND- K is stopped and displayed (S12), the big prize design corresponding to the extraction value of WCRND- L is stopped and displayed by rechanging the design (S13). Thus, the machine can be structured so as to execute the rechange of the jackpot design and the repetition of finalization variations.
Patent JP-2000184802-A (JP)
Title: Pebble remover
Inventor: KANEKO SATOSHI
IPC: E02F7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pebble remover of compact machine structure, showing an excellent pebble-removing function without needing a rotating metal mesh or the like by providing a pebble-carrying conveyor at a specific position on a self-propelling vehicle. SOLUTION: This pebble remover is provided with a device 2 for carrying removed pebbles on the front of a self-propelling vehicle, the device 2 bending at the middle, having a digging section at the front end and the front section freely moving in the vertical direction and rotating relative to the rear section, and being provided with pebble-carrying conveyors 4 and 5 on the rear section. It is preferable that the device 2 is provided with an auxiliary carrier device 24 at the top, which transfers the pebbles on the device 2 backward. It is also preferable that the device 24 is formed by providing a pebblecarrying rubber plate on an endless rotary belt.
Patent JP-2001186317-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment capable of reducing protocol errors and communicating time without permitting reverse polling reception after transmitting picture information in many communications. SOLUTION: The communication equipment capable of receiving reverse polling has a selection means for selecting whether or not to permit reverse polling reception and a deciding means for deciding whether or not to permit reverse polling reception based on this selected information.
Patent JP-2000190082-A (JP)
Title: Resistance welding control device
Inventor: MATSUMOTO ARIHIRO
IPC: B23K11/25
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding control device capable of obtaining high productivity and a proper welding quality. SOLUTION: In this resistance welding control device 1, total thickness of a workpiece W pressurized/nipped between an upper electrode 11 and a lower electrode 12 is measured by an electrode open/close volume measuring means 9, the measured value is inputted into a computing processing means 2. Thereby, when the computing processing means 2 commands a welding condition selecting means 4 to select a welding condition corresponding to total thickness of the workpiece W from a data table, the welding condition selecting means 4 selects the appropriate welding condition from the data table, whereby the computing processing means 2 welds/controls the workpiece W based on the selected welding condition.
Patent JP-2001185289-A (JP)
Title: Fall-out preventing wall socket
Inventor: KODERA TAKAAKI
IPC: H01R13/11
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a wall socket which aims at preventing falling out, reducing cost, and increased assembly easiness, while a terminal board and a plug acceptance spring for power source side are made into one. SOLUTION: A pair of terminal boards 24a and 24b for power source side is formed by bending a spring plate substance, which is the same at that for the plug acceptance spring for power source side 21a, 21b, and is formed in one with the plug acceptance spring for power source side 21a, 21b. While the assembly operation of a escape-free wall socket is facilitated, the number of composition parts is cut, and manufacture of the composition parts of a escape-free wall socket is facilitated, and cost reduction can be aimed at.
Patent JP-H11179293-A (JP)
Title: Waste bottle separator
Inventor: TERAOKA JUNICHI
IPC: B07C5/342
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a waste bottle separator capable of reducing the quantity of jetted air for blowing down sidewards at a separating place and separating large diameter bottles, medium diameter bottles, and mixed small diameter bottles which are conveyed by a belt conveyor for separating waste bottles. SOLUTION: At, for example, a green separating place of a belt conveyor 2 provided with a direction correction guide 10, a length detecting sensor 21, and a color judging sensor 25 for waste bottles in order from the upstream side, four nozzles 26c11 , 26c12 , 26c21 , 26c22 for jetting out air toward the waste bottles re arranged side by side while making them the same height in the conveying direction, and jetting times of air to the large diameter bottles, medium diameter bottles, and small diameter bottles are made proportional to the lengths of the waste bottles.
Patent JP-2001184507-A (JP)
Title: Device for authenticating individual
Inventor: KONO MIYUKI
IPC: G01N21/17
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To acquire a finger image with high reproducibility and to improve the accuracy or individual authentication by the vein pattern of a finger based on suitable image processing and collating processing. SOLUTION: The finger image of an objecting person is acquired by a handle- shaped data acquiring part 2 and fetched through an input device 4 into an arithmetic unit 5. Concerning the finger image, directional filtering processing to become integration-like processing in the long-axis direction of a finger, which is the main running direction of a blood vessel, and to become differentiation-like processing in the orthogonal short-axis direction is applied and authentication is performed by comparing the image with the Registered finger image data of that person himself registered in a storage device 6.  Thus, by making the objecting person grasp the handle-shaped data acquiring part having a curvature, the image data of plural fingers can be acquired with high reproducibility, further, a non-uniform background is removed from the finger image by directional filtering processing, an image intensifying a blood vessel image usable for the arithmetic of authentication can be provided and high- accuracy individual authentication is enabled.